Intel® VTune™ Amplifier XE

Announcing the Intel® Parallel Studio XE 2016 Beta!

You may have received an email inviting you to the Intel® Parallel Studio XE 2016 Beta.  VTune Amplifier XE 2016 beta is part of the studio and adds OpenMP* parallelization inefficiency, imbalance and work sharing analysis to tune for more efficient use of parallel regions. It also now supports multi-rank analysis of MPI* compute nodes with or without OpenMP use.  Various ease-of-use enhancements include confidence indicators in General Exploration analysis results, "super tiny" bird's-eye view timeline, and "Platform" tab replacing "Tasks and Frames" tab.

Call-stack data collection stalls when KVM based VM is running on the Host

Hi there,

I am facing a problem while doing a system-wide callstack analysis using vtune_2015 Update 2 on an ubuntu 14.04 server.

If I start a VM(KVM based) and then do "/opt/intel/vtune_amplifier_xe/bin64/amplxe-cl -collect advanced-hotspots -knob collection-detail=stack-sampling --duration 20 -result-dir ~/intel/amplxe/projects/a/b", on the HOST, the profiling starts. Once the profiling is done amplxe always gets stuck displaying the below message

"amplxe: Executing actions  8 % Loading 'system-wide.perf' file"

License File related issue

Sir,

Thank you so much for, I have received the licence file you sent me to my mail as per my request. As I am new to this field I don't know how to open the .lic package you sent me. I dint find much details regarding this in the release notes. Moreover I would like to know where I should copy the the .lic file in order to set the path in the terminal while trying to do activation of the software.

Regards,
Athira

Intel® Parallel Studio XE 2016 Beta webinar this Wednesday!

On Wednesday, April 15 at 9AM Pacific we present: What’s New in the Intel® Parallel Studio XE 2016 Beta.

Join the technical experts at Intel as they provide you with details on the new features in the Intel® Parallel Studio XE 2016 Beta releases that access the newest Intel multicore and manycore coprocessors.

Does Vtune(hardware event-based sample) supprot KVM based open-stack environment)?

Hi all,

According to the manual :

EBS(hardware event-based ) analysis within a virtual machine is supported only in VMware Fusion* 5 virtual environment.

Now we are using open-stack environment based on KVM. Does Vtune support hardware event-based sample in our lab?

Thanks

Max

Vtune(hardware event-based sample) supprot KVM based open-stack environment)

According to the manual :

EBS(hardware event-based ) analysis within a virtual machine is supported only in VMware Fusion* 5 virtual environment.

Now we are using open-stack based on KVM. Does Vtune support hardware event-based sample in our lab?

Thanks

Max

Extract/dump bandwidth timeline data

Hello All,

Is it possible to dump bandwidth data over simulation time? (for example when I do memory-bandwidth analysis, I can see the read and write bandwidth for entire simulation time).

I know that one can measure related performance counters and calculate the bandwidth. But wondering if there is easy way to directly extract from timeline view. (for various optimisation types, I want to plot memory bandwidth variations).

Thanks!

Assine o Intel® VTune™ Amplifier XE